APA Style
Armstrong, Gary, Kotler, Philip.. (2010).
Principles of marketing (13th).
Upper Saddle River, N.J.:
:Pearson Education Internationa.
Chicago Style
Armstrong, Gary, Kotler, Philip..
Principles of marketing.
13th
Upper Saddle River, N.J.:
:Pearson Education Internationa,
2010.
Text.
MLA Style
Armstrong, Gary, Kotler, Philip..
Principles of marketing.
13th
Upper Saddle River, N.J.:
:Pearson Education Internationa,
2010.
Text.
Turabian Style
Armstrong, Gary, Kotler, Philip..
Principles of marketing.
13th
Upper Saddle River, N.J.:
:Pearson Education Internationa,
2010.
Print.